Drying equipment for fiberboard production

Abstract

The utility model belongs to the technical field of fiberboard production, and particularly relates to drying equipment for fiberboard production, which comprises a drying equipment body and two rotating rods, the two rotating rods are rotatably connected to the inner wall of the drying equipment body, and two movable grooves are symmetrically formed in the drying equipment body. A first chain wheel and a second chain wheel are rotationally connected into the movable groove, one end of the second chain wheel penetrates through the inner wall of the movable groove and extends into the drying equipment body to be fixed to one end of the rotating rod, and a chain is engaged between the first chain wheel and the second chain wheel; the rotating assembly is located in the drying equipment body and used for driving the two second chain wheels to rotate; according to the fiberboard drying device, the problems that the heated surface of a fiberboard is not changed, the fiberboard cannot be rapidly dried, the time consumed by drying is increased, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fiberboard production, in particular to a drying device for fiberboard production. Background Art

[0002] Fiberboard, also known as density board, is a man-made board made by interweaving wood cellulose fibers and utilizing their inherent adhesive properties. Specifically, it is the scraps of wood such as veneers, shavings, branches, etc. that are processed and crushed, soaked, and ground into wood pulp. A certain amount of glue is then added and the pulp is hot-pressed and dried. Depending on the hardness, fiberboard can be divided into three types: hard fiberboard, semi-hard fiberboard, and soft fiberboard. After production, fiberboard needs to be dried using drying equipment. Drying equipment is a device specifically used to evaporate moisture from wet fiberboard and dry it. This type of equipment is widely used in many industries, including but not limited to the chemical, pharmaceutical, food, and construction industries.

[0003] For example, Chinese patent publication number CN213147166U discloses a fiberboard drying device, including a drying box, the bottom end of the inner wall of the drying box is equidistantly connected to several sliding locking mechanisms, the sliding locking mechanism consists of a first bottom plate, a first connecting plate and a pulley, the top of the inner wall of the drying box is connected to the elastic locking mechanism, the elastic locking mechanism consists of a second bottom plate, a locking plate, a second connecting block and several buffer springs, the two sides of the top of the second bottom plate are respectively connected to one side of the two second connecting blocks, the top of the second bottom plate is equidistantly connected to one end of several buffer springs, and the other ends of several buffer springs are connected to the bottom end of the locking plate. The utility model provides a fiberboard drying device, the second bottom plate, the second connecting block, the locking plate and the buffer spring cooperate to realize the locking of fiberboards of different sizes, to prevent the fiberboard from being damaged by expansion and extrusion of the fiberboard, and the cooperation of the first bottom plate, the first connecting plate and the pulley can be locked with less force, which is convenient for locking.

[0004] The above patent has the following problems:

[0005] This patent has some shortcomings when used. For example, when drying fiberboard, the fiberboard being dried inside the drying equipment is fixed, resulting in a constant heating surface area of the fiberboard. This prevents the fiberboard from being dried quickly, increases drying time, and reduces work efficiency. In view of this, we propose a drying equipment for fiberboard production. Utility Model Content

[0006] The purpose of the present utility model is to provide a drying device for fiberboard production to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a drying device for fiberboard production, comprising:

[0008] A drying device body and two rotating rods, the two rotating rods are rotatably connected to the inner wall of the drying device body, the drying device body has two movable grooves symmetrically provided therein, a first sprocket and a second sprocket are rotatably connected therein, and one end of the second sprocket passes through the inner wall of the movable groove and extends into the drying device body to be fixed to one end of the rotating rod, and a chain is engaged between the first sprocket and the second sprocket;

[0009] A rotating assembly, the rotating assembly is located in the drying device body and is used to drive the two second sprockets to rotate;

[0010] A plurality of fixed plates, each of which is fixedly connected to the circumference of the two rotating rods. A chute communicating with the inner cavity of the drying device body is provided in the fixed plate. Two sliding rods are slidably connected in the chute, and a limiting groove is provided on the sliding rod;

[0011] A plurality of driving components are respectively located in a plurality of fixing plates and are used to respectively drive the corresponding two sliding rods to move.

[0012] Based on the above structure, through the setting of the rotating rod, movable groove and first sprocket, it is ensured that the first sprocket can rotate in the movable groove and drive the rotating rod to rotate in the inner cavity of the drying equipment body. Through the setting of the second sprocket and chain, it is ensured that when the second sprocket rotates, the second sprocket will drive the first sprocket to rotate in the movable groove through the chain. Through the setting of the rotating component, it is ensured that the user can drive the two second sprockets to rotate through the rotating component. Through the setting of the slide groove and sliding rod, it is ensured that the two sliding rods can slide in the slide groove. Through the setting of the driving component, it is ensured that the user can drive the corresponding two sliding rods to approach or move away from each other through the driving component. Through the setting of the limit groove, it is ensured that the user can put the fiberboard between the corresponding two limit grooves.

[0013] In the above technical solution, further, the rotating assembly includes:

[0014] a first rotating groove, which is provided in the drying device body and communicates with the two movable grooves, wherein a connecting rod is rotatably connected in the first rotating groove, and two ends of the connecting rod extend into the two movable grooves and are fixed to the two second sprockets respectively;

[0015] a second rotating groove, the second rotating groove being formed on an inner wall of the first rotating groove, a third rotating groove being formed on the inner wall of the second rotating groove and communicating with the outside, a worm wheel fixed to the connecting rod being rotatably connected in the second rotating groove, a worm being meshed with one side of the worm wheel and rotating in the third rotating groove;

[0016] The motor is fixedly connected to the drying equipment body, and the output shaft of the motor extends into the third rotating groove and is fixed to one end of the worm.

[0017] In this technical solution, it is ensured that the multiple fiberboards can fully contact the heat generated by the electric heating wire in the drying equipment body, thereby accelerating the drying speed of the multiple fiberboards and improving the overall work efficiency.

[0018] In the above technical solution, further, both ends of the connecting rod are rotatably connected to the two movable grooves respectively.

[0019] In this technical solution, it is ensured that both ends of the connecting rod can rotate normally in the two movable grooves respectively.

[0020] In the above technical solution, further, the output shaft of the motor is rotationally connected to the third rotation groove.

[0021] In this technical solution, it is ensured that the output shaft of the motor can rotate normally in the third rotation slot.

[0022] In the above technical solution, further, the driving component includes:

[0023] A bidirectional threaded rod is rotatably connected in the fixed plate and is threadedly connected to the two sliding rods. One end of the bidirectional threaded rod is fixedly connected to a rotating wheel, and one end of the rotating wheel passes through the inner wall of the sliding groove and extends to the outside and is rotatably connected to the fixed plate.

[0024] In this technical solution, it is ensured that fiberboards of any height can be fixed.

[0025] In the above technical solution, further, the two sections of threads on the bidirectional threaded rod have opposite rotation directions.

[0026] In this technical solution, it is ensured that when the bidirectional threaded rod rotates, the two sliding rods are moved closer to or away from each other by the action of the threads of the bidirectional threaded rod.

[0027] In the above technical solution, further, one end of the two first sprockets is rotatably connected to the drying equipment body.

[0028] In this technical solution, it is ensured that one end of the two first sprockets can rotate normally in the drying equipment body.

[0029] The beneficial effects of the utility model are:

[0030] The drying equipment for fiberboard production ensures that the first sprocket can rotate in the movable groove and drive the rotating rod to rotate in the inner cavity of the drying equipment body through the provided rotating rod, movable groove and first sprocket, and ensures that when the second sprocket rotates, the second sprocket will drive the first sprocket to rotate in the movable groove through the chain. The provided rotating component ensures that the user can drive the two second sprockets to rotate through the rotating component, and the provided sliding groove and sliding rod ensure that the two sliding rods can slide in the sliding groove. The provided driving component ensures that the user can drive the corresponding two sliding rods to approach or move away from each other through the driving component, and the provided limiting groove ensures that the user can put the fiberboard between the corresponding two limiting grooves, which solves the problem that the heating surface of the fiberboard remains unchanged, the fiberboard cannot be dried quickly, the time consumed in drying is increased, and the work efficiency is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 This is one of the internal structure diagrams of the drying equipment body of the utility model;

[0033] Figure 3 This is a schematic diagram of the internal structure of the fixed plate of the utility model;

[0034] Figure 4 This is a schematic cross-sectional view of the drying equipment body of the utility model;

[0035] Figure 5 This is the second schematic diagram of the internal structure of the drying equipment body of the utility model.

[0036] The marks in the figure are:

[0037] 1. Drying equipment body; 2. Rotating rod; 3. Movable slot; 4. First sprocket; 5. Second sprocket; 6. Chain; 7. Fixed plate; 8. Slide slot; 9. Slide rod; 10. Limiting slot; 11. First rotating slot; 12. Connecting rod; 13. Second rotating slot; 14. Third rotating slot; 15. Worm gear; 16. Worm; 17. Motor; 18. Bidirectional threaded rod; 19. Rotating wheel. DETAILED DESCRIPTION

[0038] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0039] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0040] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0041] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0042] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0043] Example 1:

[0044] See also Figure 1 - Figure 5 As shown, this embodiment provides a drying device for fiberboard production, comprising:

[0045] A drying device body 1 and two rotating rods 2, the two rotating rods 2 are rotatably connected to the inner wall of the drying device body 1, and two movable grooves 3 are symmetrically provided in the drying device body 1. A first sprocket 4 and a second sprocket 5 are rotatably connected in the movable groove 3, and one end of the second sprocket 5 passes through the inner wall of the movable groove 3 and extends into the drying device body 1 and is fixed to one end of the rotating rod 2. A chain 6 is engaged between the first sprocket 4 and the second sprocket 5;

[0046] The rotating assembly is located in the drying equipment body 1 and is used to drive the two second sprockets 5 to rotate;

[0047] Multiple fixed plates 7, each of which is fixedly connected to the circumference of the two rotating rods 2. A chute 8 communicating with the inner cavity of the drying device body 1 is provided in the fixed plate 7. Two slide rods 9 are slidably connected in the chute 8. The slide rods 9 are provided with a limiting groove 10.

[0048] Multiple driving components are respectively located in the multiple fixing plates 7 and are used to drive the corresponding two sliding rods 9 to move.

[0049] Example 2:

[0050] This embodiment provides a drying device for fiberboard production. In addition to the technical solutions of the above embodiments, it also has the following technical features. The rotating assembly includes:

[0051] A first rotating groove 11 is provided in the drying device body 1 and is connected to the two movable grooves 3. A connecting rod 12 is rotatably connected in the first rotating groove 11, and both ends of the connecting rod 12 extend into the two movable grooves 3 and are fixed to the two second sprockets 5 respectively;

[0052] A second rotating groove 13 is formed on the inner wall of the first rotating groove 11. A third rotating groove 14 is formed on the inner wall of the second rotating groove 13 and is connected to the outside. A worm gear 15 fixed to the connecting rod 12 is rotatably connected in the second rotating groove 13. A worm 16 is meshed with one side of the worm gear 15 and rotates with the third rotating groove 14.

[0053] The motor 17 is fixedly connected to the drying equipment body 1 , and the output shaft of the motor 17 extends into the third rotating groove 14 and is fixed to one end of the worm 16 .

[0054] When in use, the user starts the motor 17, and the output shaft of the motor 17 drives the worm 16 to rotate in the third rotating groove 14, so that the worm 16 drives the worm wheel 15 to rotate in the second rotating groove 13, and the worm wheel 15 drives the connecting rod 12 to rotate in the first rotating groove 11, so that the connecting rod 12 drives the two second sprockets 5 to rotate in the two movable grooves 3 respectively. When the two second sprockets 5 rotate, the two second sprockets 5 will respectively drive the two first sprockets 4 to rotate in the two movable grooves 3 through the two chains 6, so that the two first sprockets 4 respectively drive the two rotating rods 2 to rotate in the inner cavity of the drying equipment body 1, and the two rotating rods 2 respectively drive the multiple fiberboards to rotate through the multiple fixed plates 7 and the multiple sliding rods 9, ensuring that the multiple fiberboards can fully contact the heat generated by the electric heating wire in the drying equipment body 1, thereby accelerating the drying speed of the multiple fiberboards and improving the overall working efficiency.

[0055] Example 3:

[0056] This embodiment provides a drying device for fiberboard production. In addition to the technical solutions of the above embodiments, it also has the following technical features: both ends of the connecting rod 12 are rotatably connected to the two movable grooves 3 respectively.

[0057] Here, it is ensured that both ends of the connecting rod 12 can rotate normally in the two movable grooves 3 respectively.

[0058] Example 4:

[0059] This embodiment provides a drying device for fiberboard production. In addition to the technical solutions of the above embodiments, it also has the following technical features: the output shaft of the motor 17 is rotatably connected to the third rotating groove 14.

[0060] Here, it is ensured that the output shaft of the motor 17 can rotate normally in the third rotation slot 14 .

[0061] Example 5:

[0062] This embodiment provides a drying device for fiberboard production. In addition to the technical solutions of the above embodiments, it also has the following technical features. The drive assembly includes:

[0063] The bidirectional threaded rod 18 is rotatably connected in the fixed plate 7 and is threadedly connected to the two sliding rods 9. One end of the bidirectional threaded rod 18 is fixedly connected to a rotating wheel 19, and one end of the rotating wheel 19 passes through the inner wall of the slide groove 8 and extends to the outside and is rotatably connected to the fixed plate 7.

[0064] When in use, the user manually places multiple fiberboards between the corresponding two limit grooves 10, and then the user manually rotates multiple wheels 19 to allow the wheels 19 to drive the bidirectional threaded rod 18 to rotate in the slide groove 8, so that the two slide rods 9 are acted upon by the threads of the bidirectional threaded rod 18 to approach each other. When the two slide rods 9 move to the appropriate position, the two limit grooves 10 will fix the fiberboard between the two limit grooves 10 and cannot move, ensuring that fiberboards of any height can be fixed.

[0065] Example 6:

[0066] This embodiment provides a drying device for fiberboard production. In addition to the technical solutions of the above embodiments, it also has the following technical features: the two sections of thread on the bidirectional threaded rod 18 have opposite rotation directions.

[0067] Here, it is ensured that when the bidirectional threaded rod 18 rotates, the two sliding rods 9 are acted upon by the threads of the bidirectional threaded rod 18 to move closer to or farther away from each other.

[0068] Example 7:

[0069] This embodiment provides a drying device for fiberboard production. In addition to the technical solutions of the above embodiments, it also has the following technical features: one end of the two first sprockets 4 is rotatably connected to the drying device body 1.

[0070] Here, it is ensured that one end of the two first sprockets 4 can rotate normally in the drying equipment body 1 .

[0071] During use, the user manually places multiple fiberboards between the corresponding two limit grooves 10, and then the user manually rotates multiple wheels 19 to allow the wheels 19 to drive the bidirectional threaded rod 18 to rotate in the slide groove 8, so that the two slide rods 9 are acted upon by the threads of the bidirectional threaded rod 18 to approach each other. When the two slide rods 9 move to the appropriate position, the two limit grooves 10 will fix the fiberboard between the two limit grooves 10 and cannot move, ensuring that fiberboards of any height can be fixed. Then the user manually closes the sealing door on the drying device body 1, and then energizes the electric heating wire in the drying device body 1 to allow the electric heating wire in the drying device body 1 to dry multiple fiberboards. Then the user starts the motor 17, and allows the output shaft of the motor 17 to drive the worm 16 to rotate in the third The worm gear 15 rotates in the second rotating groove 13, and the worm gear 15 drives the connecting rod 12 to rotate in the first rotating groove 11, so that the connecting rod 12 drives the two second sprockets 5 to rotate in the two movable grooves 3 respectively. When the two second sprockets 5 rotate, the two second sprockets 5 will respectively drive the two first sprockets 4 to rotate in the two movable grooves 3 through the two chains 6, and the two first sprockets 4 respectively drive the two rotating rods 2 to rotate in the inner cavity of the drying equipment body 1, and the two rotating rods 2 respectively drive the multiple fiberboards to rotate through multiple fixed plates 7 and multiple sliding rods 9, ensuring that the multiple fiberboards can fully contact the heat generated by the electric heating wire in the drying equipment body 1, thereby accelerating the drying speed of the multiple fiberboards and improving the overall work efficiency.

[0072] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A drying equipment for fiberboard production, characterized in that: include: A drying device body (1) and two rotating rods (2), wherein the two rotating rods (2) are rotatably connected to the inner wall of the drying device body (1), and two movable grooves (3) are symmetrically provided in the drying device body (1), wherein a first sprocket (4) and a second sprocket (5) are rotatably connected in the movable groove (3), and one end of the second sprocket (5) passes through the inner wall of the movable groove (3) and extends into the drying device body (1) to be fixed to one end of the rotating rod (2), and a chain (6) is engaged between the first sprocket (4) and the second sprocket (5); A rotating assembly, the rotating assembly being located in the drying device body (1) and being used to drive the two second sprockets (5) to rotate; A plurality of fixed plates (7), wherein the plurality of fixed plates (7) are respectively fixedly connected to the circumference of the two rotating rods (2), wherein a chute (8) communicating with the inner cavity of the drying device body (1) is provided in the fixed plates (7), wherein two sliding rods (9) are slidably connected in the chute (8), and wherein the sliding rods (9) are provided with a limiting groove (10); A plurality of drive assemblies are respectively located in a plurality of fixed plates (7) and are used to respectively drive the corresponding two slide bars (9) to move.

2. A drying equipment for fiberboard production according to claim 1, characterized in that: The rotating assembly comprises: A first rotating groove (11), the first rotating groove (11) is provided in the drying device body (1) and is connected to the two movable grooves (3), a connecting rod (12) is rotatably connected in the first rotating groove (11), and two ends of the connecting rod (12) respectively extend into the two movable grooves (3) and are respectively fixed to the two second sprockets (5); A second rotating groove (13), the second rotating groove (13) is formed on the inner wall of the first rotating groove (11), a third rotating groove (14) is formed on the inner wall of the second rotating groove (13) and is connected to the outside, a worm wheel (15) fixed to the connecting rod (12) is rotatably connected in the second rotating groove (13), and a worm (16) is meshed with one side of the worm wheel (15) and rotates with the third rotating groove (14); A motor (17) is fixedly connected to the drying equipment body (1), and an output shaft of the motor (17) extends into the third rotating groove (14) and is fixed to one end of the worm (16).

3. A drying equipment for fiberboard production according to claim 2, characterized in that: Both ends of the connecting rod (12) are rotatably connected to the two movable grooves (3) respectively.

4. A drying equipment for fiberboard production according to claim 2, characterized in that: The output shaft of the motor (17) is rotationally connected to the third rotation slot (14).

5. The drying equipment for fiberboard production according to claim 1, characterized in that: The drive assembly includes: A bidirectional threaded rod (18) is rotatably connected in the fixed plate (7) and is threadably connected to the two slide rods (9). One end of the bidirectional threaded rod (18) is fixedly connected to a rotating wheel (19), and one end of the rotating wheel (19) passes through the inner wall of the slide groove (8) and extends to the outside to be rotatably connected to the fixed plate (7).

6. The drying equipment for fiberboard production according to claim 5, characterized in that: The two sections of threads on the bidirectional threaded rod (18) have opposite rotation directions.

7. The drying equipment for fiberboard production according to claim 1, characterized in that: One end of the two first sprockets (4) is rotatably connected to the drying equipment body (1).

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